C Functions | C Programming for Beginners (Lesson 15, 2025)
This lesson covers C functions and how they help organize programs into smaller, manageable blocks of code. Learn the fundamentals of defining and using functions in C.

Programiz
325.5K views • Jan 19, 2022

About this video
#15 C Functions | C Programming for Beginners
In this video, we will learn about functions to divide our program into small blocks of codes. We will try out examples using Function Parameters. And we will discuss return types and Function Prototype. We will also learn different types of Standard Library Functions available in C programming.
This video is a part of our C Programming video series: https://www.youtube.com/watch?v=KnvbUiSxvbM&list=PL98qAXLA6aftD9ZlnjpLhdQAOFI8xIB6e
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Resources:
C Online Compiler: https://www.programiz.com/c-programming/online-compiler/
Github File: https://github.com/programiz/c-youtube/blob/master/15.%20C%20functions.md
C Functions Tutorial (text-based tutorial): https://www.programiz.com/c-programming/c-functions
Timestamps:
00:00 Start
00:18 C Functions
01:06 Syntax of Function
04:55 Function Parameters
05:23 Create a function with parameter
09:42 Return Type
12:44 Function Prototype
14:18 Standard Library Function
16:12 main Function
16:33 programming task
17:01 Quiz
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Revise your learning using our C App
Download here for Android: https://bit.ly/3upaInx
Download here for iOS: https://apple.co/3EZLtNq
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#programiz #cfunctions #cprogramming #learnc #functions #cfunction #returntype #learncprogramming #functionsinc
In this video, we will learn about functions to divide our program into small blocks of codes. We will try out examples using Function Parameters. And we will discuss return types and Function Prototype. We will also learn different types of Standard Library Functions available in C programming.
This video is a part of our C Programming video series: https://www.youtube.com/watch?v=KnvbUiSxvbM&list=PL98qAXLA6aftD9ZlnjpLhdQAOFI8xIB6e
~
Resources:
C Online Compiler: https://www.programiz.com/c-programming/online-compiler/
Github File: https://github.com/programiz/c-youtube/blob/master/15.%20C%20functions.md
C Functions Tutorial (text-based tutorial): https://www.programiz.com/c-programming/c-functions
Timestamps:
00:00 Start
00:18 C Functions
01:06 Syntax of Function
04:55 Function Parameters
05:23 Create a function with parameter
09:42 Return Type
12:44 Function Prototype
14:18 Standard Library Function
16:12 main Function
16:33 programming task
17:01 Quiz
~
Revise your learning using our C App
Download here for Android: https://bit.ly/3upaInx
Download here for iOS: https://apple.co/3EZLtNq
Find Programiz elsewhere:
Facebook: https://www.facebook.com/programiz
Instagram: https://www.instagram.com/_programiz/
LinkedIn: https://www.linkedin.com/company/programiz
Website: https://www.programiz.com
Twitter: https://twitter.com/programiz
#programiz #cfunctions #cprogramming #learnc #functions #cfunction #returntype #learncprogramming #functionsinc
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Video Information
Views
325.5K
Likes
6.8K
Duration
16:57
Published
Jan 19, 2022
User Reviews
4.8
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